Browsing by Author "Ferhatosmanoğlu, H."
Now showing items 1-7 of 7
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ALACA: a platform for dynamic alarm collection and alert notification in network management systems
Solmaz, S. E.; Gedik, B.; Ferhatosmanoğlu, H.; Sözüer, S.; Zeydan, E.; Etemoğlu, Ç. Ö. (John Wiley and Sons Ltd., 2017)Mobile network operators run Operations Support Systems that produce vast amounts of alarm events. These events can have different significance levels and domains and also can trigger other ones. Network operators face the ... -
Cascade-aware partitioning of large graph databases
Demirci, Gündüz Vehbi; Ferhatosmanoğlu, H.; Aykanat, Cevdet (Springer, 2019)Graph partitioning is an essential task for scalable data management and analysis. The current partitioning methods utilize the structure of the graph, and the query log if available. Some queries performed on the database ... -
Distributed block formation and layout for disk-based management of large-scale graphs
Yaşar, A.; Gedik, B.; Ferhatosmanoğlu, H. (Springer, 2017)We are witnessing an enormous growth in social networks as well as in the volume of data generated by them. An important portion of this data is in the form of graphs. In recent years, several graph processing and management ... -
Privacy-preserving aggregate queries for optimal location selection
Yılmaz, Emre; Ferhatosmanoğlu, H.; Ayday, Erman; Aksoy, Remzi Can (IEEE, 2019)Today, vast amounts of location data are collected by various service providers. These location data owners have a good idea of where their users are most of the time. Other businesses also want to use this information for ... -
S3-TM: scalable streaming short text matching
Basık F.; Gedik, B.; Ferhatosmanoğlu, H.; Kalender, M. E. (Association for Computing Machinery, 2015)Micro-blogging services have become major venues for information creation, as well as channels of information dissemination. Accordingly, monitoring them for relevant information is a critical capability. This is typically ... -
SLIM: scalable linkage of mobility data
Basık, F.; Ferhatosmanoğlu, H.; Gedik, Buğra (Association for Computing Machinery, 2020)We present a scalable solution to link entities across mobility datasets using their spatio-temporal information. This is a fundamental problem in many applications such as linking user identities for security, understanding ... -
Spatio-temporal linkage over location-enhanced services
Basık, F.; Gedik, B.; Etemoğlu, Ç.; Ferhatosmanoğlu, H. (Institute of Electrical and Electronics Engineers, 2018)We are witnessing an enormous growth in the volume of data generated by various online services. An important portion of this data contains geographic references, since many of these services are location-enhanced and thus ...